设计期限 meaning in Chinese
design period
designed period
period of design
Examples
- As service life of buildings approaching to projected life , or their structures entering aging stage , people are gradually concerned about the health status of the structure and security estimation
摘要随着我国部分房屋建筑使用年限接近设计期限，或者说结构进入老化阶段，结构的健康状况和安全性评估逐步引起人们的关注。